This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 3281 |
| 2 | 432821 |
| 3 | 973241 |
| 4 | 1551941 |
| 5 | 1683683 |
| 6 | 1898999 |
| 7 | 2202257 |
| 8 | 2545181 |
| 9 | 2586083 |
| 10 | 2795519 |
| 11 | 3020093 |
| 12 | 3028133 |
| 13 | 4042403 |
| 14 | 4099439 |
| 15 | 4561481 |
| 16 | 4923521 |
| 17 | 5087171 |
| 18 | 5173601 |
| 19 | 5193161 |
| 20 | 5774801 |
| 21 | 6710177 |
| 22 | 8243111 |
| 23 | 9846401 |